OT-2026-000045353
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000045353) never changes.
Identity and time
| Publication number | OT-2026-000045353 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7b78-b1ba-5f599ecc60fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98481da2d580b502f2ed634645a6ee86977fc280e87ca61f35e7036825df98c0 |
|---|---|
| Markdown | 5bcec32e6c42f0af0b3fa13608046a0b0571baa39abe7d290b2411e55521f1f8 |
| Publication page | 0720bda995f902d2424446fb2aef93d51c2a67777f7863a0823d4c4522624e56 |
| Manifest | f40a3c7e68aee14e2f805f5df1b7d82e555be40c5cb445e877f3185716327c2f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FOsqSaAHHmRRaBO4WIE+YZgNgIg09XIIuFxDBuQcURVPvGQGddOUJDuDd+MlCFAQZhNUqJjHmh43Lq5PiFT9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:37.058016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045353observed 0720bda995f902d2424446fb2aef93d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:37.004676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045353/manifest.jsonobserved f40a3c7e68aee14e2f805f5df1b7d82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.984918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045353/publication.mdobserved 5bcec32e6c42f0af0b3fa13608046a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.965187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045353/publication.txtobserved 98481da2d580b502f2ed634645a6ee86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|